2042142720

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{16619}}^1$

素因数の和:16653

約数の個数: 112

約数和(自身を含む): 6534851040

約数和(自身を除く): 4492708320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 7680, 8192, 10240, 12288, 15360, 16619, 20480, 24576, 30720, 33238, 40960, 49857, 61440, 66476, 83095, 99714, 122880, 132952, 166190, 199428, 249285, 265904, 332380, 398856, 498570, 531808, 664760, 797712, 997140, 1063616, 1329520, 1595424, 1994280, 2127232, 2659040, 3190848, 3988560, 4254464, 5318080, 6381696, 7977120, 8508928, 10636160, 12763392, 15954240, 17017856, 21272320, 25526784, 31908480, 34035712, 42544640, 51053568, 63816960, 68071424, 85089280, 102107136, 127633920, 136142848, 170178560, 204214272, 255267840, 340357120, 408428544, 510535680, 680714240, 1021071360, 2042142720]

約数ペア:

[(1, 2042142720), (2, 1021071360), (3, 680714240), (4, 510535680), (5, 408428544), (6, 340357120), (8, 255267840), (10, 204214272), (12, 170178560), (15, 136142848), (16, 127633920), (20, 102107136), (24, 85089280), (30, 68071424), (32, 63816960), (40, 51053568), (48, 42544640), (60, 34035712), (64, 31908480), (80, 25526784), (96, 21272320), (120, 17017856), (128, 15954240), (160, 12763392), (192, 10636160), (240, 8508928), (256, 7977120), (320, 6381696), (384, 5318080), (480, 4254464), (512, 3988560), (640, 3190848), (768, 2659040), (960, 2127232), (1024, 1994280), (1280, 1595424), (1536, 1329520), (1920, 1063616), (2048, 997140), (2560, 797712), (3072, 664760), (3840, 531808), (4096, 498570), (5120, 398856), (6144, 332380), (7680, 265904), (8192, 249285), (10240, 199428), (12288, 166190), (15360, 132952), (16619, 122880), (20480, 99714), (24576, 83095), (30720, 66476), (33238, 61440), (40960, 49857)]